[llvm-commits] [llvm] r139578 - /llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll

[Andrew Trick]

Author: atrick
Date: Mon Sep 12 22:17:25 2011
New Revision: 139578

URL: http://llvm.org/viewvc/llvm-project?rev=139578&view=rev
Log:
Generalize test case to handle multiple indvars modes.

Modified:
    llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll

Modified: llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll?rev=139578&r1=139577&r2=139578&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll (original)
+++ llvm/trunk/test/Transforms/LoopSimplify/single-backedge.ll Mon Sep 12 22:17:25 2011
@@ -1,8 +1,11 @@
-; The loop canonicalization pass should guarantee that there is one backedge 
-; for all loops.  This allows the -indvars pass to recognize the %IV 
+; The loop canonicalization pass should guarantee that there is one backedge
+; for all loops.  This allows the -indvars pass to recognize the %IV
 ; induction variable in this testcase.
 
-; RUN: opt < %s -indvars -S | grep indvar
+; RUN: opt < %s -indvars -S | FileCheck %s
+; CHECK: Loop.backedge:
+; CHECK-NOT: br
+; CHECK: br label %Loop
 
 define i32 @test(i1 %C) {
 ; <label>:0